Add character devices

02/src/main.zig

@@ -1,24 +1,22 @@
 const std = @import("std");
 const intcode = @import("intcode");
 
-fn run(program: []i32, noun: i32, verb: i32) i32 {
+fn run(alloc: *std.mem.Allocator, program: []i32, noun: i32, verb: i32) !i32 {
     program[1] = noun;
     program[2] = verb;
 
-    var machine = &intcode.Machine{ .memory = program, .ip = 0 };
-
-    machine.run();
+    var machine = try intcode.Machine.Run(alloc, program);
 
     return program[0];
 }
 
-fn runCopy(alloc: *std.mem.Allocator, program: []i32, noun: i32, verb: i32) anyerror!i32 {
+fn runCopy(alloc: *std.mem.Allocator, program: []i32, noun: i32, verb: i32) !i32 {
     var memory = try alloc.alloc(i32, program.len);
     defer alloc.free(memory);
 
     std.mem.copy(i32, memory, program);
 
-    return run(memory, noun, verb);
+    return run(alloc, memory, noun, verb);
 }
 
 pub fn main() anyerror!void {
@@ -41,7 +39,7 @@ pub fn main() anyerror!void {
     std.debug.warn("Part 2: Searching...");
     while (!done) {
         std.mem.copy(i32, memory, program);
-        const result = run(memory, noun, verb);
+        const result = try run(alloc, memory, noun, verb);
 
         // Too high: 250800 (noun=33, verb=76)
         if (result == 19690720) {